Mum
Mum adjective - Deliberately refraining from speech.
Silentness and mum are semantically related. In some cases you can replace term "Silentness" with "Mum", this adjectives are similar.
Silentness
Mum and silentness are semantically related. Sometimes you can replace term "Mum" with "Silentness", this words are similar.
Cite this Source
Silentness and Mum. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mum/silentness
Mum & Silentness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mum/silentness>.
Silentness or Mum. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mum/silentness.
Google Ngram Viewer shows how "mum" and "silentness" have occurred on timeline